Subject: Re: Correctness of core dumps
To: Jason Thorpe <firstname.lastname@example.org>
From: Neil A. Carson <email@example.com>
Date: 04/20/1999 16:40:54
Jason Thorpe wrote:
> UVM should skip dumping mmap'd devices. I'm sure Mach VM had a check
> for this in it.
The mod that NCI had to make to skip this was something like:
if (entry->object.uvm_obj->pgops == &uvm_deviceops)
in the main loop. Maybe there was a null-deref check needed for the last
dereference not being null, too.